Berberis repens
Creeping Mahonia
Family |
Berberidaceae |
Genus |
Berberis |
Species |
repens |
Category |
Woody |
Type |
Shrub (evergreen) |
Synonyms |
Mahonia repens (Name changed to Berberis repens in 2019) |
USDA Hardiness Zone |
5 - 8 |
Canadian Hardiness Zone |
4a - 8a |
RHS Hardiness Zone |
H4 - H7 |
Temperature (°C) |
-29 - (-7) |
Temperature (°F) |
-20 - 20 |
Height |
22 - 30 cm |
Spread |
22 - 45 cm |
General Description |
An evergreen woody groundcover. |
Landscape |
Use as borders, as a container plant, in erosion control, in woodland gardens and general groundcover. |
Cultivation |
Plant under partial shade in moist, very well-drained slightly acidic soils. |
Shape |
Low mat-forming. |
Growth |
Medium |
Pests |
Leaf spot, powdery mildew and rust. |
Habitat |
Hills, dry slopes, and canyons. Coniferous forests, oak woodlands and chaparral. |
Bark/Stem Description |
Young bark is smooth, but develops ridges and furrows as it matures. Young twigs are covered with a waxy coating that appears shiny. |
Leaf Description |
Leaves are variable, and pinnately compound, with 5 - 7 leaflets 2 - 7 cm long. The leaves are arranged alternately along the stem, attached by 1 - 6 cm petioles. |
Flower Description |
Flowers are in branched clusters at the sides or tips of branches. Each flower has 9 sepals produced in 3 tiers and 6 petals produced in 2 tiers of 3 petals. |
Fruit Description |
Berries are round-to-elliptical, measuring 7 - 14 mm long and are covered with a waxy coating. |
Colour Description |
Leaves are bluish-green in summer and turn a rich purplish-red in the winter. In midsummer yellow flowers are borne. The flowers develop into purplish-black berries. Bark appears to be green-to-purple in colour. |
Texture Description |
Coarse. |
Notable Specimens |
The A.M. (Mac) Cuddy Garden, Strathroy, Ontario, Canada. UBC Botanical Garden, University of British Columbia, Vancouver, British Columbia, Canada. |
Propagation |
Seed, cuttings and division of underground rhizomes. |